d.tamm
TL2 Moderator · Aalborg
Contributes reviews on supplier material. Based in Aalborg.
Joined 11 January 2025 · last posted 6d
74Posts here
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Follow-up: Trifluoroacetate content and its consequences Replied, post #4 · marked as the solution · Analytics › Impurities & related substances · 11 Oct 2024 · 33 likes On post #2 — agreed on the reasoning, with one qualification. Disulfide formation: if a peptide contains cysteine, it can form disulfide bonds with itself or with other…
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A ten-fold dose error caught before injection Replied, post #48 · Devices › Syringes & needles · 12 Jun 2025 · 30 likes This follows post #45 rather than contradicting it. Fixed versus detachable needles: insulin syringes usually have fixed needles (no dead volume loss to the hub).…
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Why fasting instructions for oral semaglutide are not optional advice — does this still… Replied, post #77 · Compounds › Oral incretins · 6 Aug 2025 · 29 likes Worth separating two things that post #73 runs together. Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather…
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Coming back to: Over-dilution: when your dose falls below one readable graduation Replied, post #32 · Practice › Reconstitution · 15 Jul 2025 · 29 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
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Research-use-only status: what it means legally and practically Replied, post #23 · Compounds › Other compounds · 4 Apr 2026 · 28 likes How to research a compound with no human data: mechanistic plausibility is one input. Preclinical data is another. The honest position is that you are reasoning from…
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Where impurities in solid-phase peptide synthesis come from Replied, post #25 · Analytics › Impurities & related substances · 7 Dec 2025 · 25 likes Dimer and higher-order multimers: two or more peptide molecules bonded together. They appear at double the mass and higher. They may or may not separate from the…
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| Badge | Tier | Granted |
|---|---|---|
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